Finding the Third Proportional to 599,494.50 and 897,417

Step by Step Solution

1. Step 1: Write the proportion equation
   599,494.50 : 897,417 = 897,417 : x
2. Step 2: Convert to fraction form
   599,494.50/897,417 = 897,417/x
3. Step 3: Cross multiply
   599,494.50x = 897,417 × 897,417
4. Step 4: Simplify right side
   599,494.50x = 805,357,271,889
5. Step 5: Solve for x
   x = 805,357,271,889/599,494.50
6. Step 6: Final answer
   x = 1,343,393.93